With treatments ranging from a 15-minute facial ($20) to the three-and-a-half hour Extended Stay (massage, manicure, pedicure, and facial treatment; $350), this mini-spa caters to the needs of all travelers, whether awaiting an international flight or passing through on a layover.

Buenos Aires is in the midst of a boom of speakeasy—like puerta cerrada (“closed door”) bars and restaurants. Ocho7Ocho, a converted mercado de pulgas, or junk shop, in a residential neighborhood, is one of the coolest.